If you need a starting place with recognizing your character defects (vices), or if you are having a hard time with your list, take a look at Galatians 5:16-25. This was the epistle reading from the extra-ordinary form of the Mass (Traditional Latin Mass), today, the Fourteenth Sunday after Pentecost.
 I say then, walk in the spirit, and you shall not fulfill the lusts of the flesh.  For the flesh lusteth against the spirit: and the spirit against the flesh; for these are contrary one to another: so that you do not the things that you would.  But if you are led by the spirit, you are not under the law.  Now the works of the flesh are manifest, which are fornication, uncleanness, immodesty, luxury,  Idolatry, witchcrafts, enmities, contentions, emulations, wraths, quarrels, dissensions, sects,
 Envies, murders, drunkenness, revellings, and such like. Of the which I foretell you, as I have foretold to you, that they who do such things shall not obtain the kingdom of God.  But the fruit of the Spirit is, charity, joy, peace, patience, benignity, goodness, longanimity,  Mildness, faith, modesty, continency, chastity. Against such there is no law.  And they that are Christ’s, have crucified their flesh, with the vices and concupiscences.  If we live in the Spirit, let us also walk in the Spirit.
Some of the things here may sound foreign to you, but I bet most hit close to home: fornication? Check. Uncleanness (impurity)? Check. Luxury (also translated as “lustfulness” or “debauchery” or “sensuality”)? Check. Quarrels? Check Dissensions? Check. Envies? Check. Drunkeness? Check. I can put a check aside most of those things.
These are things I can add to my list of defects, and help me with Step 8 and 9. Whom did I envy? Who did I hurt through my wrath and quarrels?
In contrast with these vices, St. Paul gives us the fruits of the spirit: charity, joy, peace, patience, benignity (kindness), goodness, longanimity (long-suffering, forbearance, generosity), mildness (gentleness), faith, modesty, continency (self-control), chastity.
In asking God to remove our character defects, we out to ask for the fruits of the Holy Spirit as well. When we fill our hearts with these virtues, there will be less and less room for the vices.